GENETICS

Chapter 8


12.A.4a Explain how genetic combinations produce visible effects and variations among physical features and cellular functions of organisms
Unit Must Knows
Key Vocabulary

1. Students will be able to understand the role of meiosis in genetics.

a) Distinguish between dominant and recessive traits (Click Here For Video!)
b) Understand Mendel’s Law of Segregation and Independent Assortment and how it applies to genetic crosses (Click Here For Video!) (Click Here For Video!)

2. Students will be able to understand the concepts of genetic crosses.

a) Differentiate between genotype and phenotype. (Click Here For Video!) (Click Here For Video!)
b) Explain the application of probability in predicting results of genetic crosses.
c) Use a Punnett square to predict results of a monohybrid cross. (Click Here For Video!)
d) Describe how a test cross is used to test the genotype of a dominant phenotype. (Click Here For Video!)
e) Complete genetic problems involving incomplete dominance and codominance (Click Here For Video!)
f) Differentiate between monohybrid and dihybrid crosses. (Click Here For Video!) (Click Here For Video!)

3. Students will be able to understand how scientists analyze human inheritance.

a) Use a karotype to determine a human genetic disorder. (Click Here For Video!)
b) Analyze pedigrees to determine how genetic traits and how genetic disorders are inherited. (Click Here For Video!)
c) Explain the inheritance of ABO blood groups. (Click Here For Video!) (Click Her For Video!)
  • Genetics
  • Heredity
  • Trait
  • True-breeding
  • P generation
  • F1 generation
  • F2 generation
  • Dominant
  • Recessive
  • Law of segregation
  • Law of independent assortment
  • Allele
  • Genotype
  • Phenotype
  • Homozygous
  • Heterozygous
  • Probability
  • Monohybrid cross
  • Test cross
  • Incomplete dominance
  • Codominance
  • Dihybrid cross
  • Karyotype
  • Pedigree
  • Multiple alleles

Unit 9 Genetics Packet Part 1 (Click Here!)